Storms' exit comes early

East Central cheerleaders don raincoats before the game against Judson at East Central on Friday, Sept. 20, 2013.

Photo By Kin Man Hui/San Antonio Express-News

The umbrellas come out as rain falls during the Judson against East Central football game at East Central on Friday, Sept. 20, 2013.

Photo By JOHN DAVENPORT/SAN ANTONIO EXPRESS-NEWS

A worker makes his way through the rain Friday September 20, 2013 in a parking lot at the corner of Brook Hollow Boulevard and U.S. Highway 281 North. The San Antonio area, all of South Central Texas, along the Rio Grande River and western Hill Country could see heavy rain and flash flooding Friday as the National Weather Service issued a flash flood watch, effective until 7:00 a.m. Saturday.

Photo By Kin Man Hui/San Antonio Express-News

A paleta vendor takes takes cover from the rain with an umbrellas as he pushes his cart past the corner of Broadway and Brooklyn Avenue on Friday, Sept. 20, 2013.

Photo By JOHN DAVENPORT/SAN ANTONIO EXPRESS-NEWS

A shopper makes his way through the rain Friday September 20, 2013 in a parking lot at the corner of Brook Hollow Boulevard and U.S. Highway 281 North. The San Antonio area, all of South Central Texas, along the Rio Grande River and western Hill Country could see heavy rain and flash flooding Friday as the National Weather Service issued a flash flood watch, effective until 7:00 a.m. Saturday.

Photo By JOHN DAVENPORT/SAN ANTONIO EXPRESS-NEWS

A shopper makes her way through the rain Friday September 20, 2013 in a parking lot at the corner of Brook Hollow Boulevard and U.S. Highway 281 North. The San Antonio area, all of South Central Texas, along the Rio Grande River and western Hill Country could see heavy rain and flash flooding Friday as the National Weather Service issued a flash flood watch, effective until 7:00 a.m. Saturday.

Photo By JOHN DAVENPORT/SAN ANTONIO EXPRESS-NEWS

A woman makes her way through a parking lot with her groceries at the intersection of Bandera and Loop 1604 during a heavy downpour Friday May 24, 2013.

Photo By TOM REEL

A mother moves in the rain with her two children back to her car after shopping at a Target store on FM 78 on September 20, 2013.

Photo By TOM REEL

Traffic moves through collecting rainwater at Biz-Engleman and IH35 on September 20, 2013.

Photo By Edward A. Ornelas/San Antonio Express-News

Runners head north on Broadway Saturday Oct. 11, 2014 as rain moves through the city.

Photo By TOM REEL

Rain clouds move westward into the Hill Country over Cibolo on September 20, 2013.

Photo By TOM REEL

Traffic moves under the threat of rain clouds over Cibolo on September 20, 2013.

The storms that blew into town Friday moved more quickly than expected and will be mostly gone Saturday morning, leaving the weekend open to lower temperatures and drier air, forecasters said.